A word is not the same with one writer as with another. One tears it from his guts. The other pulls it out of his overcoat pocket.

Péguy contrasts two kinds of writing: language that is wrested from lived experience versus language that is merely handy, conventional, or decorative. The “guts” image suggests words earned through inner necessity—moral struggle, suffering, conviction, or a hard-won clarity—so that diction carries the weight of the writer’s life. The “overcoat pocket” implies ready-made phrases pulled out like small change: competent, perhaps even elegant, but fundamentally secondhand and unrisking. The remark is also a warning to readers and critics: identical vocabulary can have radically different force depending on the writer’s sincerity, stakes, and relation to truth. Style, for Péguy, is inseparable from ethical seriousness.